FR2558545B1 - Procede de fabrication d'ecrous et ecrous realises - Google Patents

Procede de fabrication d'ecrous et ecrous realises

Info

Publication number
FR2558545B1
FR2558545B1 FR8500636A FR8500636A FR2558545B1 FR 2558545 B1 FR2558545 B1 FR 2558545B1 FR 8500636 A FR8500636 A FR 8500636A FR 8500636 A FR8500636 A FR 8500636A FR 2558545 B1 FR2558545 B1 FR 2558545B1
Authority
FR
France
Prior art keywords
nuts
manufacturing
nuts made
manufacturing nuts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8500636A
Other languages
English (en)
French (fr)
Other versions
FR2558545A1 (fr
Inventor
Andrea Bazzuro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BULLONERIA BARGE SpA
Original Assignee
BULLONERIA BARGE SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BULLONERIA BARGE SpA filed Critical BULLONERIA BARGE SpA
Publication of FR2558545A1 publication Critical patent/FR2558545A1/fr
Application granted granted Critical
Publication of FR2558545B1 publication Critical patent/FR2558545B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/002—Nuts or like thread-engaging members cutting threads during screwing; removing paint or dirt layers covering threaded shanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/64—Making machine elements nuts
    • B21K1/70—Making machine elements nuts of special shape, e.g. self-locking nuts, wing nuts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
FR8500636A 1984-01-20 1985-01-17 Procede de fabrication d'ecrous et ecrous realises Expired FR2558545B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67059/84A IT1178832B (it) 1984-01-20 1984-01-20 Procedimento per la fabbricazione di un dado e dado ottenuto tramite tale procedimento

Publications (2)

Publication Number Publication Date
FR2558545A1 FR2558545A1 (fr) 1985-07-26
FR2558545B1 true FR2558545B1 (fr) 1989-06-02

Family

ID=11299252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8500636A Expired FR2558545B1 (fr) 1984-01-20 1985-01-17 Procede de fabrication d'ecrous et ecrous realises

Country Status (7)

Country Link
BE (1) BE901514A (enrdf_load_stackoverflow)
DE (1) DE3501566A1 (enrdf_load_stackoverflow)
FR (1) FR2558545B1 (enrdf_load_stackoverflow)
GB (1) GB2153034B (enrdf_load_stackoverflow)
IT (1) IT1178832B (enrdf_load_stackoverflow)
NL (1) NL8500107A (enrdf_load_stackoverflow)
SE (1) SE8500247L (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0682420U (ja) * 1993-05-10 1994-11-25 ポップリベット・ファスナー株式会社 プラスチック製ナット
US5827027A (en) * 1997-06-06 1998-10-27 Hard Lock Kogyo Co. Nut free from inadvertent loosening and a method of making same
CN102362081A (zh) * 2009-03-26 2012-02-22 格雷索明尼苏达有限公司 抗污染式螺纹

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7801651U1 (de) * 1979-02-08 United Carr Gmbh, 6000 Frankfurt Bundmutter
FR590408A (fr) * 1924-11-24 1925-06-16 écrou indesserrable
FR607836A (fr) * 1925-09-11 1926-07-09 écrou à arrêt automatique
GB260727A (en) * 1925-09-21 1926-11-11 Arthur George Stephens An improved device for locking nuts
US2289309A (en) * 1942-02-26 1942-07-07 Jr Marshall Van Winkle Lock nut
GB922333A (en) * 1960-12-20 1963-03-27 Simmonds Aerocessories Ltd Improvements relating to self-locking nuts
FR1380182A (fr) * 1963-01-21 1964-11-27 Lamson & Sessions Co écrou indesserrable et procédé de fabrication de cet écrou
US3240248A (en) * 1963-01-21 1966-03-15 Lamson & Sessions Co Lock nut
FR2204244A5 (enrdf_load_stackoverflow) * 1972-10-25 1974-05-17 Launay Pierre
GB1425775A (en) * 1973-09-05 1976-02-18 Microdot Inc Lock nut

Also Published As

Publication number Publication date
IT8467059A0 (it) 1984-01-20
SE8500247D0 (sv) 1985-01-18
SE8500247L (sv) 1985-07-21
IT1178832B (it) 1987-09-16
FR2558545A1 (fr) 1985-07-26
DE3501566A1 (de) 1985-08-01
GB8500943D0 (en) 1985-02-20
BE901514A (fr) 1985-05-17
NL8500107A (nl) 1985-08-16
DE3501566C2 (enrdf_load_stackoverflow) 1988-02-18
GB2153034B (en) 1987-07-08
GB2153034A (en) 1985-08-14

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
TP Transmission of property
ST Notification of lapse